| 摘要 |
<p>PURPOSE:To surely prevent a contact between a magnetic tape and a magnetic head in the sledding and unsledding action states by providing a tape guide at a place near the magnetic head. CONSTITUTION:When a rotary link 16 is turned up to a point near a sled terminal, an interference is caused between the link 16 and an interference pin 10 as shown by the solid lines. Then the pin 10 is pushed and an oscillating lever 9 is oscillated to a position shown by the broken lines. Thus a tape guide 8 is moved to its saving position. Then a magnetic tape 2 is sledded and unsledded in the procedure adverse to the sledding action when the tape 2 is transferred on a route set far from a magnetic head 7. As a result, no contact is caused between the tape 2 and the head 7.</p> |
